The Zac Brown Band family grows with the addition of fiddle player and vocalist Jimmy De Martini's baby girl. The band reveals on social media that De Martini and his wife, Stacey, welcomed their first daughter, Jonelle, on April 4.

The group sent "big congratulations" to the couple on Wednesday (April 12), accompanied by a photo of the new baby and De Martini's other three children, sons James, 9, Joseph, 6, and Jackson, who is almost two. The brothers beam with pride as they surround their new baby sister in the picture.

A new bundle of joy isn't the only good thing the band has going. Zac Brown Band recently released their new song, "My Old Man," which serves as the lead single off their new album Welcome Homeset for release on May 12. The album will find the band going back to their musical roots. They also gave fans a preview of the album with the release of "Family Table."

"We’re looking forward to heading back on the road in 2017 and sharing some new songs with our fans," Brown shares in a press release.

The album release date coincides with the launch of a massive 2017 tour that kicks off in their hometown of Atlanta, Ga. Zac Brown Band will be on the road for a majority of the year, continuing through October and making stops in major markets like Charleston, S.C., Denver, Colo., Chicago, Ill. and many more before wrapping on Oct. 28 at the Hollywood Bowl. The "Chicken Fried" singers will also headline WE Fest in Detroit Lakes, Minn. on Aug. 4.

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